Tandem (HP NonStop) Developer – Cards & Banking Domain

Tandem (HP NonStop) Developer – Cards & Banking Domain

Posted 5 days ago by GIOS Technology

Negotiable
Undetermined
Hybrid
London Area, United Kingdom

Summary: The role of Tandem (HP Nonstop) Developer focuses on the Cards and Banking domain, requiring strong hands-on experience with HP Nonstop systems. The position is based in London with a hybrid working arrangement, necessitating 2-3 days per week in the office. Candidates should possess proficiency in various programming languages and a solid understanding of financial transaction processing.

Key Responsibilities:

  • Develop and maintain applications on HP Nonstop systems.
  • Utilize TACL, COBOL, C, Guardian, and Enscribe/Nonstop SQL for programming tasks.
  • Implement and manage ISO 8583 messaging and transaction processing.
  • Work on credit/debit card processing, EMV standards, and tokenization.
  • Collaborate with financial payment systems and high-volume transaction environments.
  • Analyze and solve complex problems related to system performance and reliability.

Key Skills:

  • HP Nonstop (Tandem) systems experience.
  • Proficiency in TACL, COBOL, C, Guardian, and Enscribe/Nonstop SQL.
  • Understanding of ISO 8583 messaging and transaction processing.
  • Experience in the Cards domain, including credit/debit card processing.
  • Familiarity with Base24 and financial payment systems.
  • Strong analytical and problem-solving skills.
  • Experience with fault-tolerant, high-availability architectures.

Salary (Rate): undetermined

City: London

Country: United Kingdom

Working Arrangements: hybrid

IR35 Status: undetermined

Seniority Level: undetermined

Industry: IT

Detailed Description From Employer:

I am hiring for Tandem (HP Nonstop) Developer – Cards & Banking Domain

Location: London - Hybrid / 2-3 days Per week in Office

Strong hands-on experience with HP Nonstop (Tandem) systems. Proficiency in TACL, COBOL, C, Guardian, Enscribe/Nonstop SQL. Solid understanding of ISO 8583 messaging, batch/online transaction processing. Proven experience in the Cards domain (credit/debit card processing, EMV standards, tokenization). Familiarity with Base24, financial payment systems, and high-volume transaction environments. Strong analytical and problem-solving skills. Experience working with fault-tolerant, high-availability architectures.

Key Skills: Tandem / TACL / COBOL / Base24 / Financial payment systems / Banking